Downflow test unit for the study of catalysts in short...

Details Downflow test unit for the study of catalysts in short... Downflow test unit for the study of catalysts in short...

2004-05-20

2008-05-27

Soderquist, Arlen (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Bench scale

C422S129000, C422S144000, C422S145000, C422S147000, C422S213000, C436S037000, C208S113000

Reexamination Certificate

active

07378059

ABSTRACT:
A test unit for the study of catalysts in short contact time reactions between a catalyst and at least one reagent, with a down transported flow reactor (4), with a load inlet (13, 13a,13b) and a discharge outlet (14) linked with an admission inlet (15) to an upper chamber (39) of a separator (5) internally divided into an upper chamber (39) and a lower chamber (41) by a porous element (40) that is permeable to gases and impermeable to solid particles of catalyst, and a first preheater (1) provided with an outlet (2, 2a) connected with the inlet (13, 13a,13b) of the reactor (4) via a load duct (42) in such a way that arranged between the outlet (2, 2a) and the load inlet (13, 13a,13b) are some obturator means (3, 3a) in which the catalyst is heated to a desired temperature before they are loaded into the reactor (4).

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